Add a chrome://nacl page to show if NaCl is enabled and if PNaCl is installed.

chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/webui/chrome_web_ui_controller_factory.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/about_flags.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_web_ui.h"
@@ skipping 14 matching lines @@
 #include "chrome/browser/ui/webui/feedback_ui.h"
 #include "chrome/browser/ui/webui/flags_ui.h"
 #include "chrome/browser/ui/webui/flash_ui.h"
 #include "chrome/browser/ui/webui/generic_handler.h"
 #include "chrome/browser/ui/webui/gpu_internals_ui.h"
 #include "chrome/browser/ui/webui/help/help_ui.h"
 #include "chrome/browser/ui/webui/history_ui.h"
 #include "chrome/browser/ui/webui/inspect_ui.h"
 #include "chrome/browser/ui/webui/instant_ui.h"
 #include "chrome/browser/ui/webui/media/media_internals_ui.h"
+#if !defined(DISABLE_NACL)
+#include "chrome/browser/ui/webui/nacl_ui.h"
+#endif
 #include "chrome/browser/ui/webui/net_internals/net_internals_ui.h"
 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
 #include "chrome/browser/ui/webui/omnibox/omnibox_ui.h"
 #include "chrome/browser/ui/webui/options2/options_ui.h"
 #include "chrome/browser/ui/webui/plugins_ui.h"
 #include "chrome/browser/ui/webui/policy_ui.h"
 #include "chrome/browser/ui/webui/predictors/predictors_ui.h"
 #include "chrome/browser/ui/webui/print_preview/print_preview_ui.h"
 #include "chrome/browser/ui/webui/profiler_ui.h"
 #include "chrome/browser/ui/webui/quota_internals_ui.h"
@@ skipping 150 matching lines @@
   if (url.host() == chrome::kChromeUIFlashHost)
     return &NewWebUI<FlashUI>;
   if (url.host() == chrome::kChromeUIGpuInternalsHost)
     return &NewWebUI<GpuInternalsUI>;
   if (url.host() == chrome::kChromeUIHistoryFrameHost)
     return &NewWebUI<HistoryUI>;
   if (url.host() == chrome::kChromeUIInstantHost)
     return &NewWebUI<InstantUI>;
   if (url.host() == chrome::kChromeUIMediaInternalsHost)
     return &NewWebUI<MediaInternalsUI>;
+#if !defined(DISABLE_NACL)
+  if (url.host() == chrome::kChromeUINaClHost)
+    return &NewWebUI<NaClUI>;
+#endif
   if (url.host() == chrome::kChromeUINetInternalsHost)
     return &NewWebUI<NetInternalsUI>;
   if (url.host() == chrome::kChromeUIOmniboxHost)
     return &NewWebUI<OmniboxUI>;
   if (url.host() == chrome::kChromeUIPredictorsHost)
     return &NewWebUI<PredictorsUI>;
   if (url.host() == chrome::kChromeUIProfilerHost)
     return &NewWebUI<ProfilerUI>;
   if (url.host() == chrome::kChromeUIQuotaInternalsHost)
     return &NewWebUI<QuotaInternalsUI>;
@@ skipping 312 matching lines @@
   if (page_url.host() == chrome::kChromeUISettingsFrameHost)
     return options2::OptionsUI::GetFaviconResourceBytes();
 
   // Android doesn't use the plugins pages.
   if (page_url.host() == chrome::kChromeUIPluginsHost)
     return PluginsUI::GetFaviconResourceBytes();
 #endif
 
   return NULL;
 }